Related Questions

The atomic weight and atomic number of an element are A and Z respectively. What is the number of neutrons in the atom of that element?
অ্যালুমিনিয়াম, হিলিয়াম এবং সিলিকনের পারমাণবিক সংখ্যা যথাক্রমে 13, 2 এবং 14 হলে, Al27+He27→Si27+( ) নিউক্লিয়ার বিক্রিয়াতে অনুপস্থিত কণা কোনটি? (Aluminum has atomic number 13, helium has atomic number 2, and silicon has atomic number 14. In the nuclear reaction the missing particle Al27+He27→Si27+( ) is:)
. অ্যালুমিনিয়াম, হিলিয়াম এবং সিলিকনের পারমাণবিক সংখ্যা যথাক্রমে 13, 2 এবং 14 হলে, Al27+He27→Si27+ নিউক্লিয়ার বিক্রিয়াতে অনুপস্থিত কণা কোনটি ? (Aluminum has atomic number 13, helium has atomic number 2, and silicon has atomic number 14. In the nuclear reaction Al27+He27→Si27+ the missing particle is:)
If the size of the nucleus of an atom is compared with a cricket ball, then the radius of the atom is approximately equal to how many kilometres?
Atomic number of an atom gives the number of which of the following ?
A neutral atom with an atomic number of five has how many electrons?
As an atom absorbs energy, ........ increases and the atom is said to be excited.
As an atom absorbs energy , ................. increases, and the atom is said to be excited .
As an atom absorbs energy,_____ increases, and the atom is said to be excitef
The oxygen atom is ________ times heavier than the hydrogen atom.